IdeControllerInit.h

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#ifndef _EFI_IDE_CONTROLLER_INIT_PROTOCOL_H_
#define _EFI_IDE_CONTROLLER_INIT_PROTOCOL_H_
 
#include <IndustryStandard/Atapi.h>
 
#define EFI_IDE_CONTROLLER_INIT_PROTOCOL_GUID \
  { \
    0xa1e37052, 0x80d9, 0x4e65, {0xa3, 0x17, 0x3e, 0x9a, 0x55, 0xc4, 0x3e, 0xc9 } \
  }
 
typedef struct _EFI_IDE_CONTROLLER_INIT_PROTOCOL  EFI_IDE_CONTROLLER_INIT_PROTOCOL;
 
typedef enum {
  EfiIdeBeforeChannelEnumeration,
  EfiIdeAfterChannelEnumeration,
  EfiIdeBeforeChannelReset,
  EfiIdeAfterChannelReset,
  EfiIdeBusBeforeDevicePresenceDetection,
  EfiIdeBusAfterDevicePresenceDetection,
  EfiIdeResetMode,
  EfiIdeBusPhaseMaximum
} EFI_IDE_CONTROLLER_ENUM_PHASE;
 
typedef enum {
  EfiAtaSataTransferProtocol
} EFI_ATA_EXT_TRANSFER_PROTOCOL;
 
#define  EFI_SATA_AUTO_SPEED  0
 
#define  EFI_SATA_GEN1_SPEED  1
 
#define  EFI_SATA_GEN2_SPEED  2
 
typedef struct {
  BOOLEAN      Valid;   
  UINT32       Mode;    
} EFI_ATA_MODE;
 
typedef struct {
  EFI_ATA_EXT_TRANSFER_PROTOCOL  TransferProtocol;
  UINT32                         Mode;
} EFI_ATA_EXTENDED_MODE;
 
typedef struct {
  EFI_ATA_MODE           PioMode;
  EFI_ATA_MODE           SingleWordDmaMode;
  EFI_ATA_MODE           MultiWordDmaMode;
  EFI_ATA_MODE           UdmaMode;
  UINT32                 ExtModeCount;
  EFI_ATA_EXTENDED_MODE  ExtMode[1];
} EFI_ATA_COLLECTIVE_MODE;
 
typedef ATA_IDENTIFY_DATA   EFI_ATA_IDENTIFY_DATA;
typedef ATAPI_IDENTIFY_DATA EFI_ATAPI_IDENTIFY_DATA;
 
#define   EFI_ATAPI_DEVICE_IDENTIFY_DATA  0x8000
 
typedef union {
  EFI_ATA_IDENTIFY_DATA       AtaData;
  EFI_ATAPI_IDENTIFY_DATA     AtapiData;
} EFI_IDENTIFY_DATA;
 
typedef
EFI_STATUS
(EFIAPI *EFI_IDE_CONTROLLER_GET_CHANNEL_INFO)(
  IN  EFI_IDE_CONTROLLER_INIT_PROTOCOL  *This,
  IN  UINT8                             Channel,
  OUT BOOLEAN                           *Enabled,
  OUT UINT8                             *MaxDevices
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_IDE_CONTROLLER_NOTIFY_PHASE)(
  IN EFI_IDE_CONTROLLER_INIT_PROTOCOL  *This,
  IN EFI_IDE_CONTROLLER_ENUM_PHASE     Phase,
  IN UINT8                             Channel
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_IDE_CONTROLLER_SUBMIT_DATA)(
  IN EFI_IDE_CONTROLLER_INIT_PROTOCOL  *This,
  IN UINT8                             Channel,
  IN UINT8                             Device,
  IN EFI_IDENTIFY_DATA                 *IdentifyData
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_IDE_CONTROLLER_DISQUALIFY_MODE)(
  IN EFI_IDE_CONTROLLER_INIT_PROTOCOL  *This,
  IN UINT8                             Channel,
  IN UINT8                             Device,
  IN EFI_ATA_COLLECTIVE_MODE           *BadModes
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_IDE_CONTROLLER_CALCULATE_MODE)(
  IN  EFI_IDE_CONTROLLER_INIT_PROTOCOL  *This,
  IN  UINT8                             Channel,
  IN  UINT8                             Device,
  OUT EFI_ATA_COLLECTIVE_MODE           **SupportedModes
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_IDE_CONTROLLER_SET_TIMING)(
  IN EFI_IDE_CONTROLLER_INIT_PROTOCOL  *This,
  IN UINT8                             Channel,
  IN UINT8                             Device,
  IN EFI_ATA_COLLECTIVE_MODE           *Modes
  );
 
struct _EFI_IDE_CONTROLLER_INIT_PROTOCOL {
  EFI_IDE_CONTROLLER_GET_CHANNEL_INFO    GetChannelInfo;
 
  EFI_IDE_CONTROLLER_NOTIFY_PHASE        NotifyPhase;
 
  EFI_IDE_CONTROLLER_SUBMIT_DATA         SubmitData;
 
  EFI_IDE_CONTROLLER_DISQUALIFY_MODE     DisqualifyMode;
 
  EFI_IDE_CONTROLLER_CALCULATE_MODE      CalculateMode;
 
  EFI_IDE_CONTROLLER_SET_TIMING          SetTiming;
 
  BOOLEAN                                EnumAll;
 
  UINT8                                  ChannelCount;
};
 
extern EFI_GUID gEfiIdeControllerInitProtocolGuid;
 
#endif